Mattpearce

Hi, wondering if someone can help me at all if possible. I was in Australia for 8 months from 2016-2017 on a WHV and travelled for some time before I settled down in Melbourne. I didn’t complete my 88 days as I came home for a family emergency so missed that boat. My question is my girlfriend and I are looking to complete some time (up to a year) in Australia, she can apply for her normal WHV as she has never been. Could anyone please advise the best root for me to go down at all if possible to be able to stay in Melbourne for up to a year? I know there are sponsorship routes but I don’t know if I can commit to that long just yet. Thanks